./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5fbdf5bf Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 .................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 22:42:01,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 22:42:01,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 22:42:01,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 22:42:01,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 22:42:01,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 22:42:01,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 22:42:01,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 22:42:01,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 22:42:01,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 22:42:01,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 22:42:01,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 22:42:01,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 22:42:01,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 22:42:01,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 22:42:01,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 22:42:01,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 22:42:01,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 22:42:01,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 22:42:01,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 22:42:01,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 22:42:01,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 22:42:01,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 22:42:01,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 22:42:01,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 22:42:01,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 22:42:01,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 22:42:01,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 22:42:01,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 22:42:01,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 22:42:01,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 22:42:01,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 22:42:01,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 22:42:01,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 22:42:01,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 22:42:01,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 22:42:01,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 22:42:01,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 22:42:01,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 22:42:01,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 22:42:01,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 22:42:01,599 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-29 22:42:01,626 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 22:42:01,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 22:42:01,627 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 22:42:01,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 22:42:01,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 22:42:01,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 22:42:01,629 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 22:42:01,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 22:42:01,629 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 22:42:01,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-29 22:42:01,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 22:42:01,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 22:42:01,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 22:42:01,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 22:42:01,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 22:42:01,631 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 22:42:01,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 22:42:01,631 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 22:42:01,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 22:42:01,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 22:42:01,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 22:42:01,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 22:42:01,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 22:42:01,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 22:42:01,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 22:42:01,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 22:42:01,633 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-29 22:42:01,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-29 22:42:01,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 22:42:01,633 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 22:42:01,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2021-08-29 22:42:01,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 22:42:01,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 22:42:01,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 22:42:01,906 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 22:42:01,907 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 22:42:01,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-08-29 22:42:01,964 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b5ea6a92/d6c85cebf6e144ebbfde01c4ff05c93a/FLAG5ce3ac9c8 [2021-08-29 22:42:02,285 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 22:42:02,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-08-29 22:42:02,299 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b5ea6a92/d6c85cebf6e144ebbfde01c4ff05c93a/FLAG5ce3ac9c8 [2021-08-29 22:42:02,696 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b5ea6a92/d6c85cebf6e144ebbfde01c4ff05c93a [2021-08-29 22:42:02,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 22:42:02,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 22:42:02,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 22:42:02,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 22:42:02,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 22:42:02,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:42:02" (1/1) ... [2021-08-29 22:42:02,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@437c2c70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:42:02, skipping insertion in model container [2021-08-29 22:42:02,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:42:02" (1/1) ... [2021-08-29 22:42:02,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 22:42:02,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 22:42:02,814 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-29 22:42:02,966 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-08-29 22:42:02,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@476682ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:42:02, skipping insertion in model container [2021-08-29 22:42:02,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-29 22:42:02,968 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-29 22:42:02,970 INFO L158 Benchmark]: Toolchain (without parser) took 270.19ms. Allocated memory is still 58.7MB. Free memory was 35.8MB in the beginning and 41.1MB in the end (delta: -5.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-08-29 22:42:02,971 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 40.5MB in the beginning and 40.5MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 22:42:02,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.96ms. Allocated memory is still 58.7MB. Free memory was 35.7MB in the beginning and 41.4MB in the end (delta: -5.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-08-29 22:42:02,974 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 40.5MB in the beginning and 40.5MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.96ms. Allocated memory is still 58.7MB. Free memory was 35.7MB in the beginning and 41.4MB in the end (delta: -5.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 22:42:04,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 22:42:04,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 22:42:04,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 22:42:04,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 22:42:04,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 22:42:04,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 22:42:04,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 22:42:04,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 22:42:04,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 22:42:04,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 22:42:04,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 22:42:04,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 22:42:04,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 22:42:04,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 22:42:04,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 22:42:04,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 22:42:04,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 22:42:04,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 22:42:04,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 22:42:04,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 22:42:04,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 22:42:04,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 22:42:04,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 22:42:04,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 22:42:04,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 22:42:04,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 22:42:04,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 22:42:04,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 22:42:04,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 22:42:04,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 22:42:04,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 22:42:04,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 22:42:04,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 22:42:04,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 22:42:04,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 22:42:04,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 22:42:04,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 22:42:04,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 22:42:04,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 22:42:04,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 22:42:04,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-08-29 22:42:04,365 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 22:42:04,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 22:42:04,365 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 22:42:04,366 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 22:42:04,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 22:42:04,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 22:42:04,367 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 22:42:04,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 22:42:04,367 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 22:42:04,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 22:42:04,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 22:42:04,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 22:42:04,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 22:42:04,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 22:42:04,368 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-29 22:42:04,368 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-29 22:42:04,369 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 22:42:04,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 22:42:04,369 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 22:42:04,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 22:42:04,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 22:42:04,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 22:42:04,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 22:42:04,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 22:42:04,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 22:42:04,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 22:42:04,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 22:42:04,371 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-29 22:42:04,371 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-29 22:42:04,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 22:42:04,371 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 22:42:04,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-29 22:42:04,372 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2021-08-29 22:42:04,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 22:42:04,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 22:42:04,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 22:42:04,610 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 22:42:04,611 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 22:42:04,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-08-29 22:42:04,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f076ffe6/365ac77bbf534f1d8fba1bc6d1d1b947/FLAG973d257c3 [2021-08-29 22:42:05,096 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 22:42:05,097 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-08-29 22:42:05,106 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f076ffe6/365ac77bbf534f1d8fba1bc6d1d1b947/FLAG973d257c3 [2021-08-29 22:42:05,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f076ffe6/365ac77bbf534f1d8fba1bc6d1d1b947 [2021-08-29 22:42:05,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 22:42:05,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 22:42:05,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 22:42:05,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 22:42:05,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 22:42:05,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:42:05" (1/1) ... [2021-08-29 22:42:05,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64698341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:42:05, skipping insertion in model container [2021-08-29 22:42:05,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:42:05" (1/1) ... [2021-08-29 22:42:05,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 22:42:05,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 22:42:05,278 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-29 22:42:05,447 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-08-29 22:42:05,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5295891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:42:05, skipping insertion in model container [2021-08-29 22:42:05,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-29 22:42:05,448 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-29 22:42:05,450 INFO L158 Benchmark]: Toolchain (without parser) took 329.12ms. Allocated memory is still 67.1MB. Free memory was 47.3MB in the beginning and 49.2MB in the end (delta: -2.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-08-29 22:42:05,452 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 22:42:05,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.54ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 49.2MB in the end (delta: -2.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-08-29 22:42:05,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.54ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 49.2MB in the end (delta: -2.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...